A Christmas 1915 Cologne First Aid and Soup Kitchen Donation Badge

Silver, maker marked "G. HERMELING" and marked "990" (silver) on the reverse, obverse with three conjoined circles illustrating the German coat-of-arms, the Austrian coat-of-arms and the Red Cross, surmounted by the Prussian crown and surrounded by the inscription "VERPFLEGUNGSSTELLE HAUPTBAHNHOF CÖLN WEIHNACHTEN 1915", 30 mm x 37 mm, integral ring, extremely fine.